161844224 (number)

161844224 is an even 9-digits composite number following 161844223 and preceding 161844225. In scientific notation, it is written as 1.61844224 × 10^8. The sum of its digits is 32. It has a total of 12 prime factors and 44 positive divisors. There are 79564800 positive integers (up to 161844224) that are relatively prime to 161844224.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million eight hundred forty-four thousand two hundred twenty-four

Notation

Scientific notation 1.61844224 × 10^8
Engineering notation 1.61844224 × 10^6

Prime Factorization of 161844224

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 2591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 316102
Product of the distinct prime numbers

The prime factorization of 161844224 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 2591. Since it has a total of 12 prime factors.

Most popular turbo-numbers

9, 3, 30, 10, 282, 122, 5266, 158, 24268, 32444, 576563, 799838, 144571, 8018189, 7910250, 96784276, 684243761, 55426480, 6657034817, 3750112864

Basic calculations (n = 161844224)

Multiplication

n×y
n×2 323688448
n×3 485532672
n×4 647376896
n×5 809221120

Division

n÷y
n÷2 80922112
n÷3 53948074.666667
n÷3 40461056
n÷5 32368844.8

Exponentiation

ny
n2 26193552842162176
n3 4.2392752335427E+24
n4 6.8610221049514E+32
n5 1.1104167984227E+41

Nth Root

y√n
2√n 12721.801130343
3√n 544.961391087
4√n 112.79096209512
5√n 43.83484153792

Divisors of 161844224

1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 2591, 3904, 5182, 7808, 10364, 15616, 20728, 31232, 41456, 62464, 82912, 158051, 165824, 316102, 331648, 632204, 663296, 1264408, 1326592, 2528816, 2653184, 5057632, 10115264, 20230528, 40461056, 80922112, 161844224

44 divisors

τ Total Divisors 44
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161844223
Sum of the proper positive divisors of n
A Arithmetic Mean 0.022727272727273
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 44
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161844224 can be divided by 44 positive divisors. The sum of these divisors (counting 161844224) is 1, the average is 0.022727272727273.

Base conversion 161844224

Base System Value
2 Binary 1001101001011000110000000000
3 Ternary 102021112112112112
4 Quaternary 21221120300000
5 Quinary 312413003344
6 Senary 24020514452
8 Octal 1151306000
10 Decimal 161844224
12 Duodecimal 4624ba28
16 Hexadecimal 9a58c00
20 Vigesimal 2abaab4
36 Base36 2ocvsw

Cryptographic Hash Functions

md5 a688cc0ca5736c781b86cf92752acd93
sha1 e34bb66d66b4e39f2113cde8995a5aefb9ef6959
sha256 b1429a4e07b7866daf1c2bf3a49895d70240a00e62c078f5b56ba697d024ef01
sha512 9bca160b12d2ab4ef8ad65548e0e067e8f35da927bba64f09d101d61679d971477b0f56fbbd18885812a97f067db46ef83de59236d5850b69107e606024088cf
ripemd-160 1a06d704ae07347b4e6945a848098a96c2a157f3

161844224 as geometric shapes

Circle

Radius = n
Diameter 323688448
Circumference 1016897250.2887
Area 8.2289473180353E+16

Sphere

Radius = n
Volume 1.7757434573657E+25
Surface area 3.2915789272141E+17
Circumference 1016897250.2887

Square

Length = n
Perimeter 647376896
Area 26193552842162176
Diagonal 228882296.57255

Cube

Length = n
Surface area 157161317052973056
Volume 4.2392752335427E+24
Space diagonal 280322418.87956

Equilateral Triangle

Length = n
Perimeter 485532672
Area 1.1342141088341E+16
Altitude 140161209.43978

Triangular Pyramid

Length = n
Surface area 1.1342141088341E+16
Volume 4.9960337749238E+23
Height 76294098.857516